(19)
(11)
EP 0 382 775 A1
(12)
(43)
Date of publication:
22.08.1990
Bulletin 1990/34
(21)
Application number:
88909642.0
(22)
Date of filing:
14.10.1988
(51)
International Patent Classification (IPC):
H01L
29/
73
( . )
(86)
International application number:
PCT/SE1988/000537
(87)
International publication number:
WO 1989/004060
(
05.05.1989
Gazette 1989/10)
(84)
Designated Contracting States:
CH DE FR IT LI NL SE
(30)
Priority:
23.10.1987
SE 19870004121
(71)
Applicant:
LINKÖPINGS SILICON CONSTRUCTION AB
S-58330 Linköping (SE)
(72)
Inventor:
GUSTAFSSON, Staffan
S-585 20 Linköping (SE)
(74)
Representative:
Willquist, Bo Lorentz
Albihn Willquist AB S:t Larsgatan 23
S-582 24 Linköping
S-582 24 Linköping (SE)
(54)
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